Home / 44,970.53-67,491.05-31,373.28

Finding the Fourth Proportional to 44,970.53, 67,491.05 and 31,373.28

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Solution

The fourth proportional to 44,970.53, 67,491.05 and 31,373.28 is: 47,084.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,970.53 : 67,491.05 = 31,373.28 : x
  2. Step 2: Convert to fraction form
    44,970.53/67,491.05 = 31,373.28/x
  3. Step 3: Cross multiply
    44,970.53x = 67,491.05 × 31,373.28
  4. Step 4: Simplify right side
    44,970.53x = 2,117,415,452.28
  5. Step 5: Solve for x
    x = 2,117,415,452.28/44,970.53
  6. Step 6: Final answer
    x = 47,084.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.